Combustion Pre-Chamber Assembly Including Fluidic Oscillator
US-2016363041-A1 · Dec 15, 2016 · US
Mechanical Engineering
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02F1/24 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 575 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 43 |
| 2016 | 59 |
| 2017 | 80 |
| 2018 | 80 |
| 2019 | 67 |
| 2020 | 63 |
| 2021 | 76 |
| 2022 | 33 |
| 2023 | 32 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protection of vehicle engine intake components
US-2016341159-A1 · Nov 24, 2016 · US
Circuit wiring body
US-2016305390-A1 · Oct 20, 2016 · US
Ducted Combustion Systems Utilizing Duct Structures
US-2016298529-A1 · Oct 13, 2016 · US
Ducted Combustion Systems Utilizing Outside Air Injection
US-2016298584-A1 · Oct 13, 2016 · US
Cylinder head gasket and method of manufacturing the same
US-2016298573-A1 · Oct 13, 2016 · US
Ducted Combustion Systems Utilizing Curved Ducts
US-2016298528-A1 · Oct 13, 2016 · US
Internal combustion engine comprising a cylinder head
US-2016290279-A1 · Oct 6, 2016 · US
Hybrid composite cylinder head
US-2016230696-A1 · Aug 11, 2016 · US
Cylinder head gasket
US-2016160794-A1 · Jun 9, 2016 · US
Engine for vehicles
US-2016160793-A1 · Jun 9, 2016 · US
Aluminum alloy
US-2016153074-A1 · Jun 2, 2016 · US
Turbocharged engine and a method of making same
US-2016097345-A1 · Apr 7, 2016 · US
Breather chamber of internal combustion engine
US-2016090880-A1 · Mar 31, 2016 · US
Engine combustion chamber structure, and inner wall structure of through channel
US-9284911-B2 · Mar 15, 2016 · US
Arrangement of a valve cover on the cylinder head of an internal combustion engine
US-9279383-B2 · Mar 8, 2016 · US
Heat-insulating layer on surface of component and method for fabricating same
US-2016025035-A1 · Jan 28, 2016 · US
Internal combustion engine and vehicle
US-2015377205-A1 · Dec 31, 2015 · US
Camshaft bearing structure
US-2015377088-A1 · Dec 31, 2015 · US
Internal combustion engine
US-2015369169-A1 · Dec 24, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F1/24?
- CPC F02F1/24 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F02F1/24 (Mechanical Engineering)?
- Our database includes 575 publications tagged with this CPC code.
- Is patent activity under CPC F02F1/24 growing?
- Publication counts under this code: 19 in 2024 vs 17 in 2025 (latest complete years).